<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>BigInt</title>
</head>

<body>
    <script>
        //大整形
        // let n = 521n;
        // console.log(n, typeof (n));

        //函数
        let n = 123;
        console.log(BigInt(n));
        // console.log(BigInt(1.2));

        //大数值运算
        let max = Number.MAX_SAFE_INTEGER;
        console.log(max);
        console.log(max + 1);
        console.log(max + 2);
        console.log(BigInt(max));
        console.log(BigInt(max) + BigInt(1));
        console.log(BigInt(max) + BigInt(2));




    </script>
</body>

</html>